// Verify all 9 codes are unique
        assertEquals(9, faultCodes.size(), "All fault codes should be unique");
    }

    @Test
    @DisplayName("Should verify fault code value ranges and patterns")
    void testFaultCodeValueRanges() {
        // Standard fault codes (0x00000000 - 0x0000FFFF range)
        assertTrue(DcerpcError.DCERPC_FAULT_OTHER >= 0 && DcerpcError.DCERPC_FAULT_OTHER <= 0x0000FFFF,

import org.mockito.Mock;

/**
 * Unit tests for the {@link Info} implementations used by the SMB1
 * protocol handling code.
 */
class InfoTest {

    // A tiny mock to illustrate Mockito interaction patterns.
    @Mock
    private SmbComTransactionResponse transactionMock;

    @BeforeEach
    void setUp() {
        transactionMock = mock(SmbComTransactionResponse.class);
    }

    @Test

---
name: fastapi
description: FastAPI best practices and conventions. Use when working with FastAPI APIs and Pydantic models for them. Keeps FastAPI code clean and up to date with the latest features and patterns, updated with new versions. Write new code or refactor and update old code.
---

# FastAPI

Official FastAPI skill to write code with best practices, keeping up to date with new versions and features.

## Use the `fastapi` CLI

import jakarta.validation.constraints.Min;
import jakarta.validation.constraints.Size;

/**
 * Form class for creating boost document configurations.
 * Boost documents allow administrators to define URL patterns and boost expressions
 * to influence search result rankings for specific documents.
 */
public class CreateForm {

    /**
     * Creates a new CreateForm instance.
     */
    public CreateForm() {

1. Always run `mvn test` after changes
2. Run `mvn formatter:format` before committing
3. Add license headers to new files with `mvn license:format`
4. Maintain backwards compatibility - deprecate before removing

    }

    /**
     * Converts a URL using all configured duplicate host rules.
     * Applies each duplicate host rule in sequence to transform the URL
     * according to the configured patterns.
     *
     * @param url the URL to convert
     * @return the converted URL after applying all duplicate host rules,
     *         or null if the input URL is null
     */

            // Fast path: only check for obvious patterns without regex
            String lowerData = data.toLowerCase();
            if (!lowerData.contains("password") && !lowerData.contains("secret") && !lowerData.contains("token")
                    && !lowerData.contains("key") && !lowerData.contains("credential") && !lowerData.contains("auth")) {
                return data; // No sensitive patterns detected, skip regex
            }
        }

import org.apache.maven.api.services.MessageBuilder;

/**
 * Formats file size with the associated <a href="https://en.wikipedia.org/wiki/Metric_prefix">SI</a> prefix
 * (GB, MB, kB) and using the patterns <code>#0.0</code> for numbers between 1 and 10
 * and <code>###0</code> for numbers between 10 and 1000+ by default.
 *
 * @see <a href="https://en.wikipedia.org/wiki/Metric_prefix">https://en.wikipedia.org/wiki/Metric_prefix</a>

import java.util.function.Predicate;
import java.util.stream.Collectors;

import org.apache.maven.artifact.Artifact;
import org.apache.maven.model.Exclusion;

/**
 * Filter to exclude from a list of artifact patterns.
 */
public class ExclusionArtifactFilter implements ArtifactFilter {

    private final List<Exclusion> exclusions;
    private final List<Predicate<Artifact>> predicates;

- **Authentication**: NTLM, Kerberos, SPNEGO unified subsystem
- **SLF4J Logging**: Comprehensive logging throughout the codebase
- **Resource Management**: AutoCloseable patterns for file handles and connections
- **Thread Safety**: Components support concurrent access
- **DFS Support**: Distributed File System resolution
- **Streaming Operations**: Efficient directory listings and file operations